Pith Number

pith:ZGU652OJ

pith:2020:ZGU652OJP2HPCFQ7CVVUQBUIZQ

not attested not anchored not stored refs pending

Spitzer Variability Properties of Low-Gravity L Dwarfs

Beth A. Biller, Derek Homeier, Elena Manjavacas, Esther Buenzli, Ian Crossfield, Jacqueline K. Faherty, Jacqueline Radigan-Hoffman, Johanna M. Vos, Joshua E. Schlieder, Katelyn N. Allers, Mariangela Bonavita, Markus Janson, Michael C. Liu, Mickael Bonnefoy, Simon Eriksson, Stanimir Metchev, Thomas Henning, Trent J. Dupuy, William M. J. Best, Wolfgang Brandner

arxiv:2005.12854 v1 · 2020-05-26 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGU652OJP2HPCFQ7CVVUQBUIZQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:14:51.394036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a9eee9c97e8ef1161f156b480688cc0d04b676660f3c5520d6d05a4a07ceb8

Aliases

arxiv: 2005.12854 · arxiv_version: 2005.12854v1 · doi: 10.48550/arxiv.2005.12854 · pith_short_12: ZGU652OJP2HP · pith_short_16: ZGU652OJP2HPCFQ7 · pith_short_8: ZGU652OJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZGU652OJP2HPCFQ7CVVUQBUIZQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c9a9eee9c97e8ef1161f156b480688cc0d04b676660f3c5520d6d05a4a07ceb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76be647ed4f9eb4e7514bf8666b03537ad5e2f9fcac78d17158d9ce762dbc26",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-05-26T16:32:55Z",
    "title_canon_sha256": "ebbcbc14e32d7ccba6a9ea5639117efa20a616b7adb2f945577ca3618167ecea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12854",
    "kind": "arxiv",
    "version": 1
  }
}